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Uzin Utz AG
UZIN. YOUR FLOOR. OUR PROMISE.

UZIN Customer Service Phone

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UZIN NC 890 HydroPatch

Premium Pro –
Moisture Resistant Fine Patching Compound

Data sheet

Consumption calculator

UZIN NC 890 HydroPatch is an advanced, hydraulic-cement-based smoothing compound formulated for use on a wide range of substrates to repair minor imperfections before installation of floor covering products. UZIN NC 890 HydroPatch has no moisture vapor emission rate (MVER) limitations and does not require RH moisture testing of properly prepared concrete substrates. UZIN NC 890 HydroPatch is designed especially for use with high moisture resistant floor coverings and adhesives up to 100% RH and pH of 14.

Applications

  • Interior and exterior use
  • Use beneath UZIN moisture mitigation products
  • Use beneath moisture resistant adhesives and floor coverings*
  • Use over properly prepared concrete substrates up to 100% RH and pH of 14
  • Heavy wear in domestic and commercial locations including exposure to caster wheels
  • Covering gypsum concrete or concrete subfloors with existing ceramic tile, stone, and terrazzo
  • Use over thin, well-bonded, and primed adhesive residues including cutback
  • Covering plywood and OSB (APA rated)
  • Radiant floor heating systems (hydronic or electric)
  • Over new or old cement leveling compounds
  • Over existing substrates with well-bonded, non-water-soluble, primed adhesive residues
  • Covering large and small format tile and natural stone
  • Use as a system component in high-speed construction

* Depending on floor covering and adhesive manufacturer allowances.

Properties

  • Advanced moisture resistant technology • Easily skim coat over concrete substrates with high RH % moisture values*
  • Fast dry formula • Coverings can be installed in as little as 30 minutes
  • High strength • Compressive strength in excess of 3000 psi (in air at 28 days) Castor wheel resistant at 1/8” (3 mm)
  • Very fine aggregates • Trowel from a true feather edge up to 1/2" (12.5 mm)
  • Variable water range • Adjustable consistency within UZIN requirement
  • Smooth surface finish • Maximum adhesive coverage
  • No primer required* • Labor / cost savings
  • Excellent absorbency • Enhanced adhesive bond characteristics
  • Versatile product • Easily handles most substrate deficiencies
  • Compliant with CDPH/EHLB/Standard Method Version 1.2, 2017 (emission testing method for CA specification 01350) • Protects the environment, LEED v4 contributing product (low emitting materials)

* See “Substrate Preparation” for additional information.

Quality seals and badges

LEED
Packaging

10 lb. (4.5 kg) bag

Color

Gray

Coverage

1/8" (3 mm) up to 28 sq. ft. (2.6 m²)
skim coat 300 – 350 sq. ft. (27.8 – 32.5 m²)

Working time

10 – 15 minutes

 
Item no. Packsize Shipping unit
15935210 lb.
Pallet:
160 bags

Uzin Utz AG

Please note. Depending on the country you choose you will be forwarded to the homepage of the subsidiary. You will find the responsible contact person on the imprint page.